CA2295438A1 - Attribution de largeurs de bandes dynamiques pour la transmission sans fil de protocoles le long d'une liaison radio a acces multiple par difference de code (cdma) - Google Patents

Attribution de largeurs de bandes dynamiques pour la transmission sans fil de protocoles le long d'une liaison radio a acces multiple par difference de code (cdma) Download PDF

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Publication number
CA2295438A1
CA2295438A1 CA002295438A CA2295438A CA2295438A1 CA 2295438 A1 CA2295438 A1 CA 2295438A1 CA 002295438 A CA002295438 A CA 002295438A CA 2295438 A CA2295438 A CA 2295438A CA 2295438 A1 CA2295438 A1 CA 2295438A1
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Canada
Prior art keywords
subchannels
digital signals
session
cdma
bandwidth
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Granted
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CA002295438A
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English (en)
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CA2295438C (fr
Inventor
Thomas E. Gorsuch
Carlo Amalfitano
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Intel Corp
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Individual
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Application filed by Individual filed Critical Individual
Priority to CA2700343A priority Critical patent/CA2700343C/fr
Publication of CA2295438A1 publication Critical patent/CA2295438A1/fr
Application granted granted Critical
Publication of CA2295438C publication Critical patent/CA2295438C/fr
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1642—Formats specially adapted for sequence numbers
    • H04L1/165—Variable formats
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/22—Negotiating communication rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13098—Mobile subscriber
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13176—Common channel signaling, CCS7
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13202—Network termination [NT]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13204—Protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13209—ISDN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13216—Code signals, frame structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1327—Release and resetting of connection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13294—CDMA, code division multiplexing, i.e. combinations of H04Q2213/13291 and/or H04Q2213/13292 with space division
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13298—Local loop systems, access network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13332—Broadband, CATV, dynamic bandwidth allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1336—Synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13389—LAN, internet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/14—WLL [Wireless Local Loop]; RLL [Radio Local Loop]

Abstract

Cette invention se rapporte à une technique pour la transmission sans fil de signaux le long de liaisons radio CDMA. A cet effet, une largeur de bande est attribuée en mode dynamique dans une session à une unité d'abonné CDMA spécifique sur la base de la détermination du débit de données. Plus spécifiquement, un algorithme d'attribution de largeurs de bandes dynamiques agit à partir de limites calculées sur la base des ports disponibles par abonné, sur la base de la largeur de bande d'utilisateur attendue et sur la base de la relation entre la largeur de bande d'utilisateur parallèle et la capacité. Des mesures sont également prises pour assurer un service de priorité, une utilisation non équilibrée des spectres aller et retour, l'établissement de priorités dans les signaux vocaux et la commutation des bandes.
CA2295438A 1997-06-20 1998-06-18 Attribution de largeurs de bandes dynamiques pour la transmission sans fil de protocoles le long d'une liaison radio a acces multiple par difference de code (cdma) Expired - Lifetime CA2295438C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2700343A CA2700343C (fr) 1997-06-20 1998-06-18 Attribution de largeurs de bandes dynamiques pour la transmission sans fil de protocoles le long d'une liaison radio a acces multiple par difference de code (cdma)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US5033897P 1997-06-20 1997-06-20
US5027797P 1997-06-20 1997-06-20
US60/050,338 1997-06-20
US60/050,277 1997-06-20
US08/992,760 US6081536A (en) 1997-06-20 1997-12-17 Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (CDMA) radio link
US08/992,760 1997-12-17
PCT/US1998/012740 WO1998059523A2 (fr) 1997-06-20 1998-06-18 Attribution de largeurs de bandes dynamiques pour la transmission sans fil de protocoles le long d'une liaison radio a acces multiple par difference de code (cdma)

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA2700343A Division CA2700343C (fr) 1997-06-20 1998-06-18 Attribution de largeurs de bandes dynamiques pour la transmission sans fil de protocoles le long d'une liaison radio a acces multiple par difference de code (cdma)

Publications (2)

Publication Number Publication Date
CA2295438A1 true CA2295438A1 (fr) 1998-12-30
CA2295438C CA2295438C (fr) 2010-08-03

Family

ID=27367710

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2295438A Expired - Lifetime CA2295438C (fr) 1997-06-20 1998-06-18 Attribution de largeurs de bandes dynamiques pour la transmission sans fil de protocoles le long d'une liaison radio a acces multiple par difference de code (cdma)
CA2700343A Expired - Lifetime CA2700343C (fr) 1997-06-20 1998-06-18 Attribution de largeurs de bandes dynamiques pour la transmission sans fil de protocoles le long d'une liaison radio a acces multiple par difference de code (cdma)

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2700343A Expired - Lifetime CA2700343C (fr) 1997-06-20 1998-06-18 Attribution de largeurs de bandes dynamiques pour la transmission sans fil de protocoles le long d'une liaison radio a acces multiple par difference de code (cdma)

Country Status (15)

Country Link
US (9) US6081536A (fr)
EP (1) EP0990365B1 (fr)
JP (4) JP4988077B2 (fr)
KR (8) KR100937912B1 (fr)
CN (1) CN1135012C (fr)
AT (1) ATE230915T1 (fr)
AU (1) AU727495B2 (fr)
BR (1) BR9810196A (fr)
CA (2) CA2295438C (fr)
DE (1) DE69810623T2 (fr)
DK (1) DK0990365T3 (fr)
ES (1) ES2189201T3 (fr)
HK (1) HK1029482A1 (fr)
NO (1) NO318289B1 (fr)
WO (1) WO1998059523A2 (fr)

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